CAT28LV65

64 kb CMOS Parallel EEPROM Memory

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Overview

The CAT28LV65 is a low voltage, low power, CMOS parallel EEPROM organized as 8k x 8-bits. It requires a simple interface for in-system programming. On-chip address and data latches, self-timed write cycle with auto-clear and V_CC power up/down write protection eliminate additional timing and protection hardware. DATA Polling, RDY/BUSY and Toggle status bit signal the start and end of the self-timed write cycle. Additionally, the CAT28LV65 features hardware and software write protection.
The CAT28LV65 is manufactured using ON Semiconductor's advanced CMOS floating gate technology. It is designed to endure 100,000 program/erase cycles and has a data retention of 100 years. The device is available in JEDEC approved 28-pin DIP, 28-pin TSOP, 28-pin SOIC or 32-pin PLCC packages.

Applications

Automotive Systems
Communications Systems
Computer Systems
Consumer Systems
Industrial Systems

Features

3.0 V to 3.6 V supply
Read access times:
– 150/200/250ns
Low power CMOS dissipation:
– Active: 8 mA max.
– Standby: 100 μA max.
Simple write operation:
– On-chip address and data latches
– Self-timed write cycle with auto-clear
Fast write cycle time:
– 5ms max.
Commercial, industrial and automotive temperature ranges
CMOS and TTL compatible I/O
Automatic page write operation:
– 1 to 32 bytes in 5ms
– Page load timer
End of write detection:
– Toggle bit
– DATA polling
– RDY/BUSY
Hardware and software write protection
100,000 program/erase cycles
100 year data retention

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EEPROM Memory | CAT28LV65

64 kb CMOS Parallel EEPROM Memory

Overview

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